联通性
AUX, XLR, 蓝牙, USB, 音箱线(音响线)
Keyword
15 inch professional outdoors active speaker KARAOKE
Speaker Unit
15 inch Woofer+ horn treble
Functions
USB/BT/TF Crd/FM radio/REC/Digital display/Remote Control
Features
Classic model ,Cheap solution
Input
wired MIC /guitar/AUX/DC input
Battery
Build in 7.4V 3000mAH acid battery
Microphone
yes with VHF wireless mic